Well, it depends on the specific fanfiction. There are countless fanfictions out there, and while some may choose to make Naruto part Hyuga for various reasons like adding a new twist to his character development or exploring a different kind of relationship with the Hyuga clan, others may not go in that direction at all. It's really up to the creativity and ideas of the individual fanfiction authors.
One implication could be new power - he might have the Byakugan. This would give him a whole new way to perceive the world and fight battles, perhaps making him even more formidable. For example, he could use the Byakugan's long - range vision in combination with his own combat skills.
A common theme is his struggle with the Hyuga clan's traditions. Since the Hyuga clan has strict rules and expectations, many fanfics explore how Akito deals with them. For example, he might be trying to break free from some of the more archaic traditions while still maintaining his loyalty to the clan.
One great Hinata Hyuga depressed fanfiction is 'Shadows of the Heart'. It delves deep into Hinata's insecurities and how she copes with the pressures around her. The author does an amazing job of portraying her inner turmoil in a very relatable way.
One common theme is Hinata's growth. Fanfictions often explore how she develops as a ninja, both in terms of her physical abilities and her mental strength. Another theme is her relationships, especially her relationship with Naruto. Many fanfictions build on their relationship, showing different scenarios of how they interact and support each other.
One idea could be to create a Hyuga OC who has a unique ability within the Byakugan. For example, your OC might be able to see chakra in a different color spectrum, which helps them detect hidden enemies or traps more easily. Another idea is to have an OC who is an outcast in the Hyuga clan because they oppose some of the traditional ways, like the strict hierarchy. They could then go on a journey to prove that there are better ways for the clan to operate. Also, you could make an OC who forms an unlikely alliance with a non - Hyuga character, and together they face challenges that neither could have overcome alone.
In some fanfics, Naruto might use his charm and understanding nature to bridge the gap with the Hyuga clan. He could show them that he respects their traditions while also advocating for change in some of their more rigid ways. For example, he might work towards improving the treatment of the branch family within the clan.
Family is a very common theme. Since she's from the Hyuga clan, stories often explore her relationship with her parents and siblings. For example, how her father's expectations influence her as a baby.
One common theme is family and clan loyalty. Since the Hyuga clan has a strong sense of family structure and loyalty in the Naruto universe, many OCs in these fanfictions deal with issues related to that. For example, they might struggle between following the traditional clan ways or forging their own path.
The theme of family also appears often. As they start their own family, fanfics may focus on how they raise their children, pass on their values, and how their family interacts with the rest of the Hidden Leaf Village. There are fanfics that show Naruto and Hinata teaching their kids about the importance of hard work, friendship, and loyalty, just as they learned in their own lives.